问题
It's the first time I work with django rest and Django Oauth toolkit I'm following this tutorial oauth2-with-django-rest-framework But when I run python manage.py migrate I get the following error:
ImportError: Could not import 'oauth2_provider.ext.rest_framework.OAuth2Authentication' for API setting 'DEFAULT_AUTHENTICATION_CLASSES'. ImportError: No module named ext.rest_framework.
What is going wrong ? is there another module I should install ? my virtual environment contains :
certifi==2017.4.17
chardet==3.0.4
Django==1.11.2
django-extensions==1.8.1
django-oauth-toolkit==1.0.0
djangorestframework==3.6.3
idna==2.5
oauthlib==2.0.2
pytz==2017.2
requests==2.18.1
six==1.10.0
Unidecode==0.4.21
urllib3==1.21.1
回答1:
It looks like oath2_provider.ext has been moved to oauth_provider.contrib. You could try installing an older version of django-oauth-toolkit, or try changing the value in DEFAULT_AUTHENTICATION_CLASSES from:
'oauth2_provider.ext.rest_framework.OAuth2Authentication',
to:
'oauth2_provider.contrib.rest_framework.OAuth2Authentication',
Note that the tutorial is a couple of years old, you might find other problems like this.
回答2:
I was facing same issue. In my setting file DEFAULT_AUTHENTICATION_CLASSES was already 'oauth2_provider.contrib.rest_framework.OAuth2Authentication',
I just installed older version as @Alasdair ask. My issue resolved. thanks
来源：https://stackoverflow.com/questions/45029183/could-not-import-oauth2-provider-ext-rest-framework-oauth2authentication-for-a